title: Absorbance scanning and systematic error.
authors.forename: M
authors.initials: M
authors.lastname: Van der Ploeg
authors.forename: W A
authors.initials: WA
authors.lastname: Duijndam
mesh_terms: D000042:Absorption; D003592:Cytophotometry / Q000295:instrumentation / Q000379:methods / Q000592:standards*; D006651:Histocytochemistry / Q000295:instrumentation / Q000379:methods / Q000592:standards*